213189442

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{7103}}^1$

素因数の和:7497

約数の個数: 16

約数和(自身を含む): 328204800

約数和(自身を除く): 115015358

約数列:

[1, 2, 43, 86, 349, 698, 7103, 14206, 15007, 30014, 305429, 610858, 2478947, 4957894, 106594721, 213189442]

約数ペア:

[(1, 213189442), (2, 106594721), (43, 4957894), (86, 2478947), (349, 610858), (698, 305429), (7103, 30014), (14206, 15007)]